.all_div {
	margin: 0 auto;
	width: 1010px;
}
.top,.bottom {
	width: 1010px;
	clear: both;
}
.center_div {
	float:left;
	width: 1010px;
	height: 100%;
	clear: both;
}
.center_left {
	float: left;
	width: 160px;
	height: 100%;
}
.center_left1 {
	float:left;
	height: 490px;
	width: 8px;
	background-color: #353c44;
}
.center_left2 {
	float:left;
	width:150px;
	height: 450px;
}
.center_right {
	float: left;
	width: 841px;
	height: 100%;
}
.center_right1 {
	float: left;
	width: 10px;
	height: 490px;
	background-color: #add2da;
}
.center_right2 {
	float: left;
	width: 750px;
	height: 450px;
	margin: 10px 0px 10px 20px;
}
.center_right3 {
	float: left;
	height: 490px;
	width: 8px;
	background-color: #353c44;
}
#navigation {
	margin:0px;
	padding:0px;
	width:147px;
	font-size: 12px;
}
#navigation a.head {
	cursor:pointer;
	background:url(../images/main_34.gif) no-repeat scroll;
	display:block;
	font-weight:bold;
	margin:0px;
	padding:5px 0 5px;
	text-align:center;
	font-size:12px;
	text-decoration:none;
}
#navigation ul {
	border-width:0px;
	margin:0px;
	padding:0px;
	text-indent:0px;
	display: none;
}
#navigation li {
	list-style:none; display:inline;
}
#navigation li li a {
	display:block;
	font-size:12px;
	text-decoration: none;
	text-align:center;
	padding:3px;
}
#navigation li li a:hover {
	background:url(../images/tab_bg.gif) repeat-x;
		border:solid 1px #adb9c2;
}